This discussion focuses on the problems involved in the interpretation and verification of the data gathered and presented by the North American Collections Inventory Project. It suggests that the National Shelflist Count is a better resource for collection management and shared library resources decisions. (CLB)

Describes the methodology used at the University of Arizona Library to address the issue of access versus ownership of library materials. Topics discussed include participatory management; data collection, including focus groups, interlibrary loan statistics, and graduate research citation analysis; and resulting recommendations, including…